JPH0323847Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a non-slip device for vehicles that is used by adhering to the tires of automobiles, etc., and its purpose is to make it as easy and accurate as possible to attach it to the tires. Another object of the present invention is to provide an anti-slip tool that prevents damage to anti-slip members, cables, etc. during adjustment travel and allows safe travel.

The non-slip device for a vehicle has engaging members 12, 12', 13, 13' at both ends as shown in FIG.
and a restraint consisting of two cables 11, 11' formed so as to be located on the inside and outside of the wheel A', respectively, by locking the engaging members 12, 12', 13, 13' with each other. The member I and the two cables 11 and 11' of the binding member I are tied at both ends a ₁ and a ₁ ' in a ladder shape, and when installed, at least the outer circumferential surface C of the tire B' is attached. ′ and both sides
A plurality of anti-slip members 15 made of rubber or synthetic resin are formed to have an inner shape and a required width compatible with D'.
Further, the cable 11' located on the outside of the wheel A' can be cut and separated at a predetermined position, and the cut and separated ends can be locked by detachable engagement members 14, 14'. has already been developed by the applicant, but this one usually has wheels.
The length of the cable 11 located inside A' is set in advance to be the same length or slightly shorter than the circumferential length of the tire B' at this mounting location. The reason for this is that the anti-slip member 15 is correctly attached to the tire B' (the anti-slip member 15 is attached to the running surface as shown in Figure 11).
C ₁ ′ (tread surface) in a direction perpendicular to it and at both ends.
a ₁ , a ₁ ′ are arranged symmetrically with respect to the inner and outer surfaces D′ with the running surface C ₁ ′ as the center).
Even if B' is worn out, if the length of the inner cable 11 is shortened, each anti-slip member 15 can be correctly attached to the tire B' by tightening the outer cable 11'. be.

However, when installing the above anti-slip device on the wheel A', the ground contact part of the wheel A' is attached as shown in Figure 8.
Arrange the binding members 1, 1' so that the separated ends of the binding members 1' are located at A ₁ ', and then attach the hooks 12 at both ends of the binding members 1, 1' as shown in FIG.
and the hook ring 12', and the hook 13 and the hook ring 13' are engaged with each other at the upper side of the wheel A' to tighten the binding member 1,
1' is annular, and then the binding member 1 is attached to a wheel.
The plurality of anti-slip members 15, whose ends a and a1' are tied to both the binding members 1 and ₁ ', are moved upward in the direction of the arrows shown in Figure 10. Tires in order from the ones below to the ones below.
It fits into the outer circumferential surface C' (tread surface) and both side surfaces D' of B' while accurately matching its inner shape, and finally the binding is placed on the outside of the wheel A' as shown in Figure 11. By engaging the hook ring 14 and the hook 14' at the cut and separated end of the member 1' and appropriately tightening the binding member 1', the binding member located inside the binding member 1' and the wheel A' is removed. 1 sufficiently tighten the anti-slip member 15
... to be securely attached to wheel A',
If the inner cable 11 is made to have the same length as the circumference of the tire at the installation site or to be slightly shorter than the circumferential length of the tire as described above, the cable 11 itself will not have enough length, and each of the anti-slip members 15... It becomes very troublesome to accurately match the wheel A' to the wheel A', and the anti-slip member 15 is often installed in an inaccurate state of being tilted inward to the inside of the wheel A' as shown in FIG. 12. When the vehicle is run in this state, there is a risk that the end a of the anti-slip member 15 may get caught on a vehicle member located inside the wheel and damage the anti-slip member 15 or the cable 11, etc. When excessive force is applied inside the cable, the tensile force concentrates on the inner cable, causing the inner cable to be severed or damaged.

The present invention eliminates these drawbacks, prevents damage to the anti-slip members and cables, and quickly and accurately attaches the anti-slip device to the tire, allowing safe driving.The invention is attached below. An embodiment of the present invention shown in the drawings will be described in detail.

In FIG. 1, reference numeral 1 denotes a binding member located inside the wheel A when it is installed, and is formed of a rope body made of a rope, band, etc., and has a length that is the same as or slightly smaller than the circumference of the tire B at the installation site. It is formed for a long time. Reference numerals 2 and 2' denote engaging members provided at both ends of the binding member 1, and in this embodiment, hooks and hook rings are shown, but any structure that can be used can be used as long as it can be locked. For example, a separately prepared hook rod or the like may be used as a relay device. Reference numeral 1' denotes a binding member located outside the wheel A when it is mounted, and is formed with a cable made of the same material as the binding member 1, and has cables on both ends thereof similar to the binding member 1. Engaging members (hooks and hook rings) 3, 3' are provided, and when installed, they are cut and separated at a location corresponding to the ground contact part of tire B, and from the one cut and separated end to the engagement end. The length of the cable 11' is the length of the cable 11'.
The length is shorter than the length from the engaging end of the inner cable 11 corresponding to 1' to the ground contact area of the tire (its dimensions vary depending on the dimensions of each type of wheel).
Moreover, a hook ring 4 is provided at the cut and separated end, and the other cut and separated end is formed into a hook 4' that can freely adjust the length of the binding member 1'. The hook ring 4 and the hook 4' may be of any type as long as they can adjust the tension of the cut and separated end of the binding member 1'. 5... is a non-slip member (as shown in Figures 3 and 4), which is made of rubber or plastic and has both ends a and a' tied together at required intervals so as to form a ladder shape on the binding members 1 and 1'. The outer peripheral surface C of tire B when attached to wheel A is made of elastic material such as
and an inner shape that can be adapted to both sides D and a required width. Note that the binding pitch P' on the binding member 1' side of the anti-slip member 5, which is the part closest to the cut separation end on the side of the tire ground contact area, is connected to the binding member 1.
It may be smaller than the side binding pitch P.

When attaching the present invention to the wheel A, the binding member ₁ ,
1', and then, as shown in FIG. The binding members 1, 1' are formed into an annular shape, and then the binding member 1 is shifted so that it is located at the attachment site inside the wheel A, and both end portions a,
A' are connected together and a plurality of anti-slip members 5... are sequentially applied to the outer circumferential surface C (tread surface) and both side surfaces D of the tire B from the upper one to the lower one as shown by the arrows in FIG. and finally engage the hook ring 4 and the hook 4' at the cut and separated end of the binding member 1' located outside the wheel A as shown in the third and fourth figures. By appropriately binding the binding member 1', the binding member 1' and the binding member 1 located inside the wheel A are sufficiently tightened, and the anti-slip member 5...
can be reliably attached to wheel A.

In addition, when removing the binding member 1', the tightened state of the binding member 1' is loosened, and each hook and hook ring are disengaged, so that the binding member 1, 1' is returned to the state shown in the second figure, and easily removed from the wheel A. It is something that can be removed.

The present invention is used as described above, but in particular, the present invention is such that the cable located inside the wheel is formed in advance to have the same length as the circumference of the tire at the attachment point or to be slightly longer. , which allows for easy, accurate, and quick installation of the cables located on the inside of the wheel and adaptation of the anti-slip member to the tire, which were traditionally considered troublesome, by providing ample margin when installing them onto the tire. and the length from one cut and separated end of the cable located on the outside of the wheel to the engagement end from the engagement end of the inner cable corresponding to the cable to the ground contact area of the tire. By forming the cables shorter than the previous length, a sufficient tightening margin is provided, and this is secured to the other cut and separated end, which can be tightened, sufficiently tightened, and each rope located on the inside and outside of the wheel is tightened. It can be tightened sufficiently to ensure that both new and worn tires can be attached to the tire, and the inner and outer cables can be tightened evenly, so that the inner and outer cables can be tightened evenly while driving. When excessive force is applied, the tensile force can be evenly distributed to the inner and outer cables, and as a result, unlike conventional methods, the tensile force can be concentrated only on the inner cable, cutting or damaging it. Not only can it prevent the ends or cables of the anti-slip member located inside the wheel from getting caught on vehicle parts, etc. inside the wheel, causing damage during adjustment driving after installation. There is no such fear at all, and there are effects such as safe driving.

[Brief explanation of the drawing]

Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a perspective view before attachment, Figure 3 is a front view when attachment is completed, Figure 4 is a perspective view, Figures 5 and 6 are front views during attachment, and Figure 7 is a front view of the binding member. FIG. 8 is a partially enlarged front view showing the locked state of the cut and separated end, and FIG. 8 is a perspective view of the conventional anti-slip device before installation.
Figures 9 and 10 are front views during installation, Figure 11 is a front view when installation is complete, and Figure 12 is the front view of the first
FIG. 2 is a partially enlarged sectional view taken along line A-A in FIG. 1; 1, 1'... Bondage member, 2, 2', 3, 3'...
Engagement member, 4... Hook ring, 4'... Hook, 5... Anti-slip member, A... Wheel, B... Tire, C... Outer peripheral surface of tire, D... Side surface of tire, A ₁ ...Grounding part, a, a'...both ends, P, P'...binding pitch.

Claims (1)

[Scope of utility model registration request] A bondage consisting of two cables of approximately the same length that have engaging members at both ends and are formed so as to be located inside and outside the wheel, respectively, by locking the engaging members with each other. a member, and a plurality of rubber or synthetic resin pieces whose ends are tied to the binding member in a ladder-like manner, and which have an inner shape and a required width that can fit the outer peripheral surface and both side surfaces of the tire when installed. In a non-slip device for a vehicle consisting of an anti-slip member made of an elastic material such as The cables located on the outside are cut and separated at the ground contact area of the tire, and the length of the cable from the one cut and separated end to the engagement end is determined by the engagement of the corresponding inner cable. It is formed to be shorter than the length from the end to the ground contact area of the tire, and the other cut and separated end is a tension-adjustable end so that each of the cut and separated ends can be locked to each other,
Furthermore, the anti-slip device for a vehicle is characterized in that the binding pitch of each of the anti-slip members to the outer cable is smaller than the binding pitch to the inner cable.